CN207114930U - Lens combination - Google Patents
Lens combination Download PDFInfo
- Publication number
- CN207114930U CN207114930U CN201721030712.3U CN201721030712U CN207114930U CN 207114930 U CN207114930 U CN 207114930U CN 201721030712 U CN201721030712 U CN 201721030712U CN 207114930 U CN207114930 U CN 207114930U
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- Prior art keywords
- housing
- film
- fluid
- inner via
- lens combination
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- 239000010408 film Substances 0.000 claims abstract description 75
- 239000012530 fluid Substances 0.000 claims abstract description 74
- 239000007788 liquid Substances 0.000 claims abstract description 47
- 239000002775 capsule Substances 0.000 claims abstract description 24
- 239000010409 thin film Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 8
- 230000008450 motivation Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model embodiment is related to a kind of lens combination, including：Housing, including the first housing and the second housing；Film, thin-film package is between the first housing and the second housing；Ring holder, it is socketed in housing outer ring portion；Piston gas-liquid capsule, is equipped with first fluid；Chip, for producing control data；Motor, it is connected with chip, the control data for reception chip；First stepping of Motor Control piston push rod, so as to be injected first fluid in piston gas-liquid capsule is quantitative by catheter by the first accessibke porosity to the first external cavity, first fluid flows into the first internal cavity by the first inner via hole, film is set to increase quantitative deformation under the pressure of first fluid, the curvature increase of film, reach diminution control focal length so as to adjust film；Second fluid in second internal cavity flows out to the second external cavity under the extruding of film from the second inner via hole, then is flowed out by the second accessibke porosity.
Description
Technical field
It the utility model is related to field of optical device technology, more particularly to a kind of lens combination.
Background technology
With the development of science and technology electronic equipment increases, people are increasingly longer and various in face of the time of electronic curtain
Incorrect to be accustomed to eye, the injury to eyes is increasing, and people are more and more to the demand of glasses.
Human eye when watching different distance object, it is necessary to focal length it is different, but the existing lens combination for glasses
Focal length is fixed nonadjustable, and focal length used is identical when user watches different distance object, so as to bring discomfort, user to human eye
Experience Degree extreme difference.
Utility model content
The purpose of this utility model is the defects of being directed to prior art, there is provided a kind of lens combination, can be thin by adjusting
The variable quantity of the fluid of film both sides, change the curvature of film, so as to realize the regulation of focal length, so that user watches different distance
During object, using most suitable focal length, user experience is substantially increased.
In view of this, the utility model embodiment provides a kind of lens combination, including：
Housing, the housing include the first housing and the second housing, have the first inner via hole on first housing, described
There is the second inner via hole on second housing；
Film, between first housing and the second housing, first housing and film are formed the thin-film package
First internal cavity, second housing and film form the second internal cavity, close between first internal cavity and the second internal cavity
Close；
Ring holder, housing outer ring portion is socketed in, there is annular protrusion, first to lead to outside in the ring holder
Hole and the second accessibke porosity, the annular protrusion support the housing, and is formed between first housing and ring holder
One external cavity；The second external cavity, first external cavity and the second outer space are formed between second housing and ring holder
It is closed between chamber；First internal cavity is turned on by first inner via hole with first external cavity, empty in described second
Chamber is turned on by second inner via hole with second external cavity；First accessibke porosity is mutually led with first external cavity
Logical, second accessibke porosity is conducted with second external cavity；
Piston gas-liquid capsule, first fluid is equipped with, and is conducted by catheter and first accessibke porosity, the work
Plug gas-liquid capsule has piston push rod；
Chip, for producing control data；
Motor, it is connected with the piston push rod, and is electrically connected with the chip；
The motor receives the control data of the chip, controls the first stepping of the piston push rod, so as to by institute
State first fluid in piston gas-liquid capsule it is quantitative by the catheter by first accessibke porosity to first external cavity
Injection, the first fluid flow into first internal cavity by first inner via hole, make the film described first-class
Increase quantitative deformation under the pressure of body, the curvature increase of the film, reach diminution control focal length so as to adjust the film；Institute
The second fluid in the second internal cavity is stated to flow out to outside described second from second inner via hole under the extruding of the film
Cavity, then flowed out by second accessibke porosity.Preferably, the second stepping of piston push rod described in the Motor Control, from
And first fluid in first internal cavity is quantitatively flowed out to the first external cavity by first inner via hole, then by described
First accessibke porosity is pumped into the piston gas-liquid capsule through the catheter, and the film reduces under the pressure of the first fluid
Quantitative deformation, the curvature of the film reduce, and reach expansion control focal length so as to adjust the film；The second fluid passes through
Second accessibke porosity enters second external cavity, then enters second internal cavity by the second inner via hole.
Preferably, the motor is stepping motor, linear motor, electric rotating motivation or electromagnetic motor.
Preferably, the piston gas-liquid capsule is helical form or elongate.
Preferably, the quantity of first inner via hole and the second inner via hole is even number；
Multiple first inner via holes are according to the center symmetric setting of first housing；Multiple second inner via hole roots
According to the center symmetric setting of second housing；First inner via hole and the second inner via hole are circular or taper.
Preferably, the lens combination also includes cover plate, covers in first hull outside, the cover plate is convex lens
Mirror.
It is further preferred that the lens combination also includes bottom plate, cover in second hull outside, and with the lid
Plate is interlocked.
It is further preferred that add photosensitive material in the cover plate, bottom plate, film or the first fluid.
It is further preferred that the cover plate, bottom plate, film and piston gas-liquid capsule are replaceable device.
Preferably, the film is circular or ellipse.
A kind of lens combination that the utility model embodiment provides, can pass through the change for the fluid for adjusting film both sides
Amount, change the curvature of film, so as to realize the regulation of focal length, so that when user watches different distance object, using most suitable
Focal length, substantially increase user experience.
Brief description of the drawings
Fig. 1 is a kind of structural representation for lens combination that the utility model embodiment provides；
Fig. 2 is the exploded perspective view for the lens combination that the utility model embodiment provides；
Fig. 3 is the partial cutaway schematic for the lens combination that the utility model embodiment provides；
Fig. 4 is the diagrammatic cross-section of the piston gas-liquid capsule for the lens combination that the utility model embodiment provides；
Fig. 5 is the structural representation of the cover plate that the utility model embodiment provides and bottom plate；
Fig. 6 is the structural representation for another lens combination that the utility model embodiment provides.
Embodiment
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Fig. 1 is the structural representation for the lens combination that the utility model embodiment provides, and Fig. 2 is the utility model embodiment
The exploded perspective view of the lens combination of offer, with reference to shown in Fig. 1 and Fig. 2, the lens combination bag of the utility model embodiment offer
Include housing 1, film 2, ring holder 3, piston gas-liquid capsule 4, chip (not shown) and motor (not shown).
Housing 1 includes the first housing 11 and the second housing 12, has the first inner via hole 111 on the first housing 11, for
One fluid flows in or out；There is the second inner via hole 121, for flowing in or out for second fluid on second housing 12；Its
In, the first inner via hole 111 and the second inner via hole 121 are circular or taper.
Fig. 3 is the partial cutaway schematic for the lens combination that the utility model embodiment provides, with reference to shown in Fig. 2 and Fig. 3,
Film 2 is encapsulated between the first housing 11 and the second housing 12, the first housing 11 and the first internal cavity 112 of formation of film 2, and first
Internal cavity 112 is used to house first fluid；Second housing 12 and film 2 form the second internal cavity 122, and the second internal cavity 122 is used
It is closed between accommodating second fluid, the first internal cavity 112 and the second internal cavity 122.Wherein, film 2 is circular or ellipse
Elastic film 2.
It should be noted that the effect of first fluid is filled with the first internal cavity 112, so that shape occurs for film 2
Become, so as to form the curvature of film 2；So injection rate of the first fluid in the first internal cavity 112 can be adjusted, it is thin so as to adjust
The curvature of film 2, and then the purpose focused.
The effect of second fluid is filled with the second internal cavity 122, is passive, that is to say, that as first fluid is filled
When entering the first internal cavity 112, because between the first internal cavity 112 and the second internal cavity 122 being closed, the second internal cavity
The volume of 122 second fluid changes therewith.
Optionally, first fluid can be liquid, such as water, silicone oil or transparent reflective liquid；Can certainly be gas
Body, such as air or inert gas.
Similarly, second fluid can also be gas, such as air or inert gas or liquid, such as water, silicone oil
Or transparent reflective liquid.
Further in conjunction with shown in Fig. 2 and Fig. 3, ring holder 3 is socketed in the outer ring portion of housing 1, specifically, ring holder 3
Interior to have annular protrusion 30, annular protrusion 30 supports housing 1, and annular protrusion 30 forms two in the inner side of ring holder 3
Groove, the outer of two grooves are socketed in the outer of the first housing 11 and the second housing 12 respectively, and outer and the annular of housing 1 are propped up
There is certain interval, so that forming the first external cavity 33 between the first housing 11 and ring holder 3 between support 3；Second
The second external cavity 34 is formed between housing 12 and ring holder 3, it is closed between the first external cavity 33 and the second external cavity 34, mutually
It is not communicated with；First internal cavity 112 is turned on by the first inner via hole 111 and the first external cavity 33, and the second internal cavity 122 passes through second
Inner via hole 121 turns on the second external cavity 34.
Further, the outer ring portion of ring holder 3 has the first accessibke porosity 31 and the second accessibke porosity 32, the first accessibke porosity
31 are conducted with the first external cavity 33, and the second accessibke porosity 32 is conducted with the second external cavity 34, and such first fluid passes through first
Accessibke porosity 31 is flowed in or out to the first external cavity 33, then flows in or out the first internal cavity 112 by the first inner via hole 111,
So that the film 2 being clipped between the first internal cavity 112 and the second internal cavity 122 produces quantitative shape under the pressure of first fluid
Become, change the curvature of film 2, so as to realize the regulation of duplet lens system focal length；While film 2 deforms upon, in second
Second fluid in cavity 122 flows out to the second external cavity 34 according to the deformation of film 2 from the second inner via hole 121, then passes through
Two accessibke porosities 32 flow out, or second fluid flows into the second external cavity 34 by the second accessibke porosity 32, then by the second inner via hole 121
Flow into the second internal cavity 122.
In order to ensure that the deformation of film 2 is uniform, in a preferred embodiment, the first inner via hole 111 and the second inner via hole 121
Quantity it is identical, be even number, and multiple first inner via holes 111 are according to the center symmetric setting of the first housing 11, Duo Ge
Two inner via holes 121 are more highly preferred to, multiple first inner via holes 111 and multiple according to the center symmetric setting of the second housing 12
The spaced set of two inner via hole 121, such first fluid can be by multiple symmetrically arranged first inner via holes 111 from first outside
Cavity 33 uniformly flows in or out the first internal cavity 112, so as to ensure that all directions of first fluid from the first internal cavity 112 are equal
It is even symmetrically to flow in or out；Corresponding, the second fluid in the second internal cavity 122 can pass through multiple symmetrically arranged
The second fluid that two inner via holes 121 are uniformly flowed out in the second external cavity 34, or the second external cavity 34 is symmetrical arranged by multiple
The second inner via hole 121 uniformly flow into the second internal cavity 122, so as to ensure second fluid from each of the second internal cavity 122
The outflow or inflow of direction symmetrically, and then the deformation of guarantee film 2 is uniform, realizes the accurate adjustment of focal length.
Fig. 4 is the diagrammatic cross-section of the piston gas-liquid capsule for the lens combination that the utility model embodiment provides, with reference to Fig. 1 extremely
Shown in Fig. 4, piston gas-liquid capsule 4 includes liquid storage cylinder 41 and piston push rod 42；First fluid, liquid storage cylinder 41 are equipped with liquid storage cylinder 41
Side wall on there is connector, for connecting one end of catheter 5, the first of the other end of catheter 5 and the first external cavity 33
Accessibke porosity 31 connects；Piston push rod 42 has pushing part 421, and pushing part 421 is plugged in liquid storage cylinder 41, and motor pushes away with piston
Bar 42 connects, and controls piston push rod 42, makes the horizontal movement along the direction parallel to liquid storage cylinder 41 of pushing part 421, so as to change
The liquid pressure become in liquid storage cylinder 41, so as to which the first fluid in liquid storage cylinder 41 is pressed into catheter 5, hence into the first outer space
Chamber 33, or the first fluid of the first internal cavity 112 is flowed out to liquid storage cylinder 41 through the first external cavity 33, catheter 5.To realize
The importing or export of first fluid accurate quantification, liquid storage cylinder 41 preferably helical form or elongate, the storage of helical form or elongate
The cross-sectional area of sap cavity 41 is smaller, thus can realize the importing or export of first fluid accurate quantification.
Chip, for producing control data；The generation of control data be the current distance that is detected according to distance measurement element and
Distance change amount is calculated in original distance, and focal length variations are obtained according to the relation between distance change amount and distance and focal length
Amount, the Curvature varying amount of film 2 is calculated according to the relation between focal length variations amount and the curvature of focal length and film 2；According to thin
The knots modification of first fluid is calculated in relation between the Curvature varying amount of film 2 and the curvature of film 2 and first fluid flow；Root
The stepping-in amount of motor is calculated according to the knots modification and motor parameter of first fluid, so as to generate control data, concurrently
Give motor.Wherein, distance measurement element can be ranging camera lens, according to fact of case, people's things beyond 5 meters soon, can recognize
To be same focal length；And the things within 5 meters, the focal length of human eye have adjustment slightly.The iconmeter of the system configuration
Head, image is used to judge relative distance with acutance, or by ultrasonic wave, infrared, microwave etc. to receive the electric wave time to survey
Set a distance.
Motor, it is connected with piston push rod, and is electrically connected with chip, control data caused by reception chip, motor
The stepping of piston push rod 42 is controlled, so as to change the amount of the first fluid of the first internal cavity 112 so that the curvature of film 2 occurs
Change, make the focal length of lens combination adjusted.
In a preferred embodiment, to realize the accurate adjustment of lens combination focal length, it is necessary to control the feed liquor of first fluid
Amount or liquid outlet quantity it is accurate, therefore the lens combination motor preferably uses pressure motor, and chip is by calculating motor
Rotating cycle and piston push rod 42 produce the relation between pressure, so as to realize the liquid inlet volume of first fluid in liquid storage cylinder 41 or go out
The accurate adjustment of liquid measure, and then realize the accurate adjustment of the lens combination focal length.Certainly, those skilled in the art can be according to need
The type of motor is selected, such as stepping motor, linear motor, electric rotating motivation or electromagnetic motor, it is real
The adjustment of first fluid liquid inlet volume or liquid outlet quantity in existing liquid storage cylinder 41.
Fig. 5 is the structural representation of the cover plate that the utility model embodiment provides and bottom plate, with reference to shown in Fig. 2 and Fig. 5, thoroughly
Mirror system also includes cover plate 6 and bottom plate 7, and cover plate 6 is covered in the outside of the first housing 11, and bottom plate 7 is covered in the second housing 12
Outside, and cover plate 6 and bottom plate 7 are interlocked, and sealing area are formed, by housing 1, film 2, ring holder 3 and piston gas-liquid
Capsule 4 is contained in the sealing area.
Wherein, the material of cover plate 6 and bottom plate 7 can be glass or resin, and cover plate 6 is convex lens in this example, and bottom plate 7 is
Flat mirror is, it is necessary to which explanation, convex lens and flat mirror are not restricted to the lens type of cover plate 6 and bottom plate 7, those skilled in the art
The lens type of cover plate 6 and bottom plate 7 can be selected as needed.
Further, cover plate 6 can be convex lens or concavees lens with the number of degrees, lens combination is used as presbyopic
Mirror or near-sighted glasses.
In order that lens combination also has the function of shading, sense is added in cover plate 6, bottom plate 7, film 2 or first fluid
Luminescent material, the color of photosensitive material can be a variety of；A variety of photosensitive materials can also be mixed into, it is a certain under different luminous intensities
Photosensitive material accounts for leading role, so as to realize discoloration, reaches shaded effect.Cover plate 6 and bottom plate 7 are replaceable, user Ke Gen
According to cover plate 6, the bottom plate 7 for needing replacing different colours, or the cover plate 6 of the different number of degrees；Piston gas-liquid capsule 4 and replaceable, use
Family can be changed equipped with the piston gas-liquid capsule 4 with different colours photosensitive material first fluid as needed.
Lens combination provided by the utility model can individually wear use, for it is easy to use can be by two lens combinations
It is placed in spectacle frame 9 and is used, specifically as shown in fig. 6, housing 1, film 2, ring holder 3, piston gas-liquid capsule 4 and drain
Pipe 5 is all contained in the sealing area that cover plate 6 and bottom plate 7 are formed, and motor and chip can be placed in mirror holder 9.In addition this is
System, which can also be placed in optical detecting instrument, to be used.
On the basis of being fully understood by the structure of lens combination of the present utility model, with reference to shown in Fig. 1 to Fig. 6, to this
The use state of lens combination is introduced.
User is segmented into two kinds of situations when seeing object using the lens combination, and one kind is to draw near to see object, burnt
Away from diminishing；Another kind is from the close-by examples to those far off to see object, and focal length becomes big, introduces both of these case separately below.
When user's wear lenses system draw near viewing object when, chip according to distance measurement element 8 detect it is current away from
From with it is original with a distance from be calculated apart from decrement, focal length is obtained according to the relation between decrement and distance and focal length
Decrement, the curvature increase of film 2 is calculated according to the relation between focal length decrement and the curvature of focal length and film 2；Root
The increase of first fluid is calculated according to the relation between the curvature increase of film 2 and the curvature of film 2 and first fluid flow
Amount；The stepping-in amount of motor is calculated according to the increase of first fluid and motor parameter, so as to generate the first control
Data, and it is sent to motor.
Motor controls piston push rod 42 to the first stepping close to the direction of liquid storage cylinder 41 according to the first control data, so that
A certain amount of first fluid in piston gas-liquid capsule 4 is passed through into the first accessibke porosity 31 to the note of the first external cavity 33 by catheter 5
Enter, first fluid uniformly flows into the first internal cavity 112 by multiple first inner via holes 111, and film 2 is under the pressure of first fluid
Increase quantitative deformation, the curvature increase of film 2, reach diminution control focal length so as to adjust film 2, wherein, first is quantitatively
The increase of first fluid；Simultaneously, the second fluid in the second internal cavity 122 under the extruding of film 2 from multiple second
The second external cavity 34 is uniformly flowed out in inner via hole 121, then is flowed out by the second accessibke porosity 32.
When user's wear lenses system from the close-by examples to those far off watches object, chip according to distance measurement element 8 detect it is current away from
From with it is original with a distance from be calculated apart from increase, focal length is obtained according to the relation between increase and distance and focal length
Increase, the curvature reduction amount of film 2 is calculated according to the relation between focal length increase and the curvature of focal length and film 2；Root
The reduction of first fluid is calculated according to the relation between the curvature reduction amount of film 2 and the curvature of film 2 and first fluid flow
Amount；The stepping-in amount of motor is calculated according to the reduction amount and motor parameter of first fluid, so as to generate the second control
Data, and it is sent to motor.
Motor controls piston push rod 42 to the second stepping away from the direction of liquid storage cylinder 41 according to the second control data, so that
The second quantitative first fluid in the first internal cavity 112 is flowed out to the first external cavity 33 by the first inner via hole 111, then pass through
First accessibke porosity 31 is pumped into piston gas-liquid capsule 4 through catheter 5, film 2 is reduced quantitative deformation under the pressure of first fluid,
The curvature of film 2 reduces, and reaches expansion control focal length so as to adjust film 2, wherein, second is quantitatively the reduction of first fluid
Amount；Second fluid enters the second external cavity 34 by the second accessibke porosity 32, then enters the second internal cavity by the second inner via hole 121
122。
A kind of lens combination that the utility model embodiment provides, can pass through the change for the fluid for adjusting film both sides
Amount, change the curvature of film, so as to realize the regulation of focal length, so that when user watches different distance object, using most suitable
Focal length, substantially increase user experience.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (10)
1. a kind of lens combination, it is characterised in that the lens combination includes：
Housing, the housing include the first housing and the second housing, have the first inner via hole on first housing, and described second
There is the second inner via hole on housing；
Film, for the thin-film package between first housing and the second housing, first housing and film form first
Internal cavity, second housing and film form the second internal cavity, closed between first internal cavity and the second internal cavity；
Ring holder, is socketed in housing outer ring portion, have in the ring holder annular protrusion, the first accessibke porosity and
Second accessibke porosity, the annular protrusion support the housing, are formed between first housing and ring holder outside first
Cavity；Form the second external cavity between second housing and ring holder, first external cavity and the second external cavity it
Between it is closed；First internal cavity is turned on by first inner via hole with first external cavity, and second internal cavity leads to
Second inner via hole is crossed to turn on second external cavity；First accessibke porosity is conducted with first external cavity, institute
The second accessibke porosity is stated to be conducted with second external cavity；
Piston gas-liquid capsule, first fluid is equipped with, and is conducted by catheter and first accessibke porosity, the piston gas
Liquid capsule has piston push rod；
Chip, for producing control data；
Motor, it is connected with the piston push rod, and is electrically connected with the chip；
The motor receives the control data of the chip, controls the first stepping of the piston push rod, so as to by the work
First fluid is quantitative in plug gas-liquid capsule is injected by the catheter by first accessibke porosity to first external cavity,
The first fluid flows into first internal cavity by first inner via hole, makes the film in the pressure of the first fluid
Increase quantitative deformation under power, the curvature increase of the film, reach diminution control focal length so as to adjust the film；Described second
Second fluid in internal cavity flows out to second external cavity under the extruding of the film from second inner via hole, then
Flowed out by second accessibke porosity.
2. lens combination according to claim 1, it is characterised in that the second of piston push rod described in the Motor Control
Stepping, so that first fluid quantitatively flows out to the first external cavity by first inner via hole in first internal cavity, then
It is pumped into by first accessibke porosity through the catheter in the piston gas-liquid capsule, makes the film in the first fluid
Reduce quantitative deformation under pressure, the curvature of the film reduces, and reaches expansion control focal length so as to adjust the film；Described
Two fluids enter second external cavity by second accessibke porosity, then enter second internal cavity by the second inner via hole.
3. lens combination according to claim 1, it is characterised in that the motor is stepping motor, straight line electric
Machine, electric rotating motivation or electromagnetic motor.
4. lens combination according to claim 1, it is characterised in that the piston gas-liquid capsule is helical form or elongate.
5. lens combination according to claim 1, it is characterised in that the quantity of first inner via hole and the second inner via hole
It is even number；
Multiple first inner via holes are according to the center symmetric setting of first housing；Multiple second inner via holes are according to institute
State the center symmetric setting of the second housing；First inner via hole and the second inner via hole are circular or taper.
6. lens combination according to claim 1, it is characterised in that the lens combination also includes cover plate, covers in institute
The first hull outside is stated, the cover plate is convex lens.
7. lens combination according to claim 6, it is characterised in that the lens combination also includes bottom plate, covers in institute
The second hull outside is stated, and is interlocked with the cover plate.
8. lens combination according to claim 7, it is characterised in that in the cover plate, bottom plate, film or first fluid
Add photosensitive material.
9. lens combination according to claim 7, it is characterised in that the cover plate, bottom plate, film and piston gas-liquid capsule are
Replaceable device.
10. lens combination according to claim 1, it is characterised in that the film is circular or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030712.3U CN207114930U (en) | 2017-08-16 | 2017-08-16 | Lens combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030712.3U CN207114930U (en) | 2017-08-16 | 2017-08-16 | Lens combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207114930U true CN207114930U (en) | 2018-03-16 |
Family
ID=61571815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721030712.3U Active CN207114930U (en) | 2017-08-16 | 2017-08-16 | Lens combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207114930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450194A (en) * | 2017-08-16 | 2017-12-08 | 邵洁茹 | Lens combination |
-
2017
- 2017-08-16 CN CN201721030712.3U patent/CN207114930U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107450194A (en) * | 2017-08-16 | 2017-12-08 | 邵洁茹 | Lens combination |
| WO2019034062A1 (en) * | 2017-08-16 | 2019-02-21 | 邵洁茹 | Lens system |
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